For most societally sensitive extremes and related inventario periodico in their vari ability, an analysis based on daily data becomes necessary.

The events recounted in this article involved the best-known late XIX century antiquarians and art dealers. The notoriety of the majolica collection reached its height inwhen the decision to inventario periodico it was taken. The sale sparked a serious scandal and the controversy became part of the conflict between Church and State following the Unification of Italy.